ZATORSKI Piotr · EDMONDS
vs par split: bidding +0.12 · play +0.07
Strength of schedule: opponents averaged +0.40/bd (a tough draw) → opponent-adjusted +0.38/bd
Card play — on target: opening leads 90.9% #77 of 488 · declarer play 70.6% #319 of 488 · defence 93.9% #43 of 488
Bidding activity — not a pass: 43.1% #233 of 488 (107/248)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 93.8% (16) |
| Declarer play | 66.7% (6) | 72.7% (11) |
| Defence | 92.3% (13) | 94.4% (36) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (8) · ♦ 66.7% (6) · ♣ 100.0% (6)
vs par by strain: NT +1.96 (22) · a suit -0.43 (62)
vs par by level: part-score +1.55 (31) · game -1.08 (48) · slam +4.00 (5)
By role: declaring +0.11/bd (-3.57 vs par · 35) · defending -0.11/bd (+2.88 vs par · 49)
By vulnerability: vulnerable +0.12/bd (-0.43 vs par · 42) · not vulnerable -0.16/bd (+0.81 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Dufrat | Z.Liao – Z.Xie | Closed | 14 | +2.5 | +0.18 | +2.79 |
| Round 3 | K.Dufrat | A.Nilsson – C.Lahrmann | Open | 14 | +3.8 | +0.27 | +0.86 |
| Round 4 | K.Dufrat | A.Grossack – E.Kolesnik | Closed | 14 | -4.2 | -0.30 | -0.64 |
| Round 5 | K.Dufrat | M.Rosenberg – D.Rosenberg | Closed | 14 | -8.9 | -0.64 | -1.86 |
| Round 7 | K.Dufrat | F.Weiss Selway – L.Weiss Selway | Open | 14 | +4.9 | +0.35 | +0.50 |
| Round 8 | K.Dufrat | Q.Robert – C.Puillet | Open | 14 | +0.5 | +0.04 | -0.50 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +8.5 | Round 7 | LLAMA | 1 | 3♦x | ♦8 | -3 | +2 |
| +7.5 | Round 3 | BHARGAVA | 10 | 3NT | ♦K | = | +10 |
| +6.7 | Round 1 | CHINA1 | 7 | 4♠x | ♦A | -1 | +9 |
| +5.8 | Round 1 | CHINA1 | 2 | 3♠ | ♥A | +3 | +11 |
| +5.8 | Round 7 | LLAMA | 7 | 6♦ | ♣6 | = | -8 |
| +5.5 | Round 8 | DAISY CHAIN | 28 | 4♠x | ♥Q | -3 | -3 |
| +5.4 | Round 3 | BHARGAVA | 12 | 4♥ | ♠5 | = | +0 |
| +5.1 | Round 5 | SIVY B | 6 | 5♦ | ♥6 | = | +0 |
| +4.6 | Round 4 | TICKET TO RIDE | 25 | 2♥ | ♥6 | = | +6 |
| +4.4 | Round 8 | DAISY CHAIN | 15 | 4♠ | ♣7 | +2 | +11 |
| +4.3 | Round 3 | BHARGAVA | 8 | 5♦ | ♥4 | = | -1 |
| +4.0 | Round 1 | CHINA1 | 5 | 2♦ | ♦4 | -1 | +6 |
| +3.8 | Round 5 | SIVY B | 10 | 1NT | ♣A | +2 | +10 |
| +3.3 | Round 8 | DAISY CHAIN | 20 | 3♠ | ♣8 | -1 | +6 |
| +3.0 | Round 4 | TICKET TO RIDE | 16 | 1NT | ♦Q | = | +5 |
| +2.8 | Round 4 | TICKET TO RIDE | 24 | 3♦ | ♣7 | = | +1 |
| +2.8 | Round 8 | DAISY CHAIN | 27 | 3♦ | ♠8 | -3 | +1 |
| +2.5 | Round 4 | TICKET TO RIDE | 28 | 1NT | ♠2 | = | +5 |
| +2.5 | Round 5 | SIVY B | 7 | 4♥ | ♣2 | = | -10 |
| +2.3 | Round 7 | LLAMA | 5 | 2♠ | ♠6 | -1 | +4 |
| +2.2 | Round 4 | TICKET TO RIDE | 27 | 4♣ | ♣2 | -1 | +9 |
| +2.1 | Round 3 | BHARGAVA | 9 | 3NT | ♥Q | -2 | +8 |
| +2.0 | Round 3 | BHARGAVA | 3 | 3NT | ♣5 | -1 | +5 |
| +1.7 | Round 5 | SIVY B | 1 | 3♥ | ♦A | -1 | +4 |
| +1.7 | Round 8 | DAISY CHAIN | 16 | 3NT | ♣Q | +2 | +1 |
| +1.6 | Round 4 | TICKET TO RIDE | 15 | 4♠ | ♣J | +1 | +0 |
| +1.6 | Round 8 | DAISY CHAIN | 25 | 3NT | ♥2 | = | +2 |
| +1.5 | Round 7 | LLAMA | 10 | 3NT | ♦6 | +2 | +0 |
| +1.3 | Round 1 | CHINA1 | 9 | 3♠ | ♥A | +1 | +6 |
| +1.1 | Round 5 | SIVY B | 13 | 5♣ | ♥J | = | -13 |
| +0.9 | Round 5 | SIVY B | 2 | 3NT | ♣J | = | +0 |
| +0.8 | Round 1 | CHINA1 | 10 | 4♥ | ♠6 | +1 | +0 |
| +0.8 | Round 4 | TICKET TO RIDE | 22 | 2♥ | ♦Q | +1 | +7 |
| +0.8 | Round 7 | LLAMA | 2 | 1NT | ♠2 | +2 | -1 |
| +0.6 | Round 1 | CHINA1 | 14 | 4♥ | ♣T | = | -1 |
| +0.5 | Round 5 | SIVY B | 12 | 3♦ | ♦7 | -1 | -2 |
| +0.5 | Round 7 | LLAMA | 11 | 1NT | ♥6 | +1 | +7 |
| +0.5 | Round 7 | LLAMA | 13 | 6♥ | ♥6 | +1 | +13 |
| +0.5 | Round 8 | DAISY CHAIN | 18 | 2♠ | ♥5 | +2 | +6 |
| +0.3 | Round 3 | BHARGAVA | 2 | 3♥ | ♦Q | -1 | -5 |
| +0.3 | Round 7 | LLAMA | 6 | 4♥ | ♦K | = | +0 |
| +0.3 | Round 8 | DAISY CHAIN | 22 | 4♠ | ♣A | +2 | -11 |
| +0.1 | Round 4 | TICKET TO RIDE | 21 | 2♠ | ♥T | = | +1 |
| -0.1 | Round 8 | DAISY CHAIN | 21 | 3♦ | ♥T | -1 | +1 |
| -0.2 | Round 3 | BHARGAVA | 11 | 4♥ | ♣K | +1 | +0 |
| -0.3 | Round 1 | CHINA1 | 1 | 4♥ | ♠7 | +3 | +10 |
| -0.3 | Round 3 | BHARGAVA | 1 | 4♥ | ♠A | -1 | +2 |
| -0.3 | Round 7 | LLAMA | 8 | 4♥ | ♣9 | = | +0 |
| -0.3 | Round 7 | LLAMA | 9 | 3NT | ♠6 | +3 | +13 |
| -0.4 | Round 3 | BHARGAVA | 7 | 3NT | ♥5 | +1 | +0 |
| -0.5 | Round 7 | LLAMA | 14 | 4♠ | ♥6 | -1 | -4 |
| -0.6 | Round 1 | CHINA1 | 3 | 4♠ | ♣T | = | +0 |
| -0.6 | Round 3 | BHARGAVA | 6 | 2♠ | ♣3 | -1 | -7 |
| -0.9 | Round 1 | CHINA1 | 11 | 2♠ | ♥K | = | -7 |
| -0.9 | Round 5 | SIVY B | 11 | 4♠ | ♥5 | +1 | -1 |
| -1.0 | Round 1 | CHINA1 | 6 | 4♥ | ♣A | = | +0 |
| -1.0 | Round 3 | BHARGAVA | 4 | 3NT | ♦3 | +3 | +17 |
| -1.0 | Round 5 | SIVY B | 14 | 2♦ | ♥J | +1 | +0 |
| -1.1 | Round 3 | BHARGAVA | 5 | 4♥ | ♣A | +1 | +0 |
| -1.1 | Round 3 | BHARGAVA | 14 | 4♠ | ♦2 | +1 | +0 |
| -1.1 | Round 4 | TICKET TO RIDE | 23 | 4♠ | ♠8 | -1 | -6 |
| -1.2 | Round 8 | DAISY CHAIN | 26 | 2♥ | ♦6 | -2 | -3 |
| -1.6 | Round 1 | CHINA1 | 4 | 3♠ | ♦A | = | +0 |
| -1.7 | Round 5 | SIVY B | 3 | 3NT | ♦3 | +3 | +13 |
| -2.2 | Round 1 | CHINA1 | 12 | 4♥ | ♣A | +1 | +0 |
| -2.7 | Round 7 | LLAMA | 12 | 3♥ | ♠K | +1 | +1 |
| -2.8 | Round 4 | TICKET TO RIDE | 26 | 3NT | ♣5 | -1 | -12 |
| -2.8 | Round 8 | DAISY CHAIN | 17 | 6NT | ♦6 | = | +0 |
| -3.2 | Round 4 | TICKET TO RIDE | 17 | 4♥ | ♦4 | = | +0 |
| -3.5 | Round 1 | CHINA1 | 13 | 6♦ | ♥A | +1 | +13 |
| -3.5 | Round 4 | TICKET TO RIDE | 18 | 4♠ | ♦J | = | -3 |
| -3.5 | Round 5 | SIVY B | 5 | 4♥ | ♦J | -2 | -7 |
| -4.0 | Round 7 | LLAMA | 4 | 4♠ | ♥3 | = | -10 |
| -4.3 | Round 5 | SIVY B | 9 | 2♠ | ♦K | -1 | -10 |
| -4.4 | Round 8 | DAISY CHAIN | 23 | 3NT | ♥7 | -1 | -12 |
| -5.1 | Round 8 | DAISY CHAIN | 24 | 3NT | ♣6 | = | -6 |
| -5.2 | Round 4 | TICKET TO RIDE | 20 | 1NT | ♠2 | = | -6 |
| -5.3 | Round 5 | SIVY B | 4 | 4♥ | ♣Q | -1 | -12 |
| -6.0 | Round 4 | TICKET TO RIDE | 19 | 3NT | ♠Q | +3 | -16 |
| -6.0 | Round 8 | DAISY CHAIN | 19 | 4♠ | ♦6 | = | +0 |
| -6.6 | Round 1 | CHINA1 | 8 | 4♥ | ♣A | = | -8 |
| -7.5 | Round 7 | LLAMA | 3 | 1♣x | ♠4 | -2 | -10 |
| -7.8 | Round 5 | SIVY B | 8 | 6♣ | ♥6 | = | +2 |
| -13.1 | Round 3 | BHARGAVA | 13 | 4♥ | ♥6 | +3 | -17 |